Unhandled exception. Unhandled exception. System.Net.WebSockets.WebSocketException (0x80004005): The remote party closed the WebSocket connection without completing the close handshake.

[Prusias]

During normal operation, no networking interruption on my end. Ubuntu 18.04 LTS

Unhandled exception. Unhandled exception. System.Net.WebSockets.WebSocketException (0x80004005): The remote party closed the WebSocket connection without completing the close handshake.
   at System.Net.WebSockets.ManagedWebSocket.ThrowIfEOFUnexpected(Boolean throwOnPrematureClosure)
   at System.Net.WebSockets.ManagedWebSocket.EnsureBufferContainsAsync(Int32 minimumRequiredBytes, CancellationToken cancellationToken, Boolean throwOnPrematureClosure)
   at System.Runtime.CompilerServices.PoolingAsyncValueTaskMethodBuilder`1.StateMachineBox`1.System.Threading.Tasks.Sources.IValueTaskSource.GetResult(Int16 token)
   at System.Net.WebSockets.ManagedWebSocket.ReceiveAsyncPrivate[TResult](Memory`1 payloadBuffer, CancellationToken cancellationToken)
   at System.Runtime.CompilerServices.PoolingAsyncValueTaskMethodBuilder`1.StateMachineBox`1.System.Threading.Tasks.Sources.IValueTaskSource<TResult>.GetResult(Int16 token)
   at Microsoft.AspNetCore.Http.Connections.Client.Internal.WebSocketsTransport.StartReceiving(WebSocket socket)
   at System.IO.Pipelines.Pipe.GetReadResult(ReadResult& result)
   at System.IO.Pipelines.Pipe.GetReadAsyncResult()
   at Microsoft.AspNetCore.SignalR.Client.HubConnection.ReceiveLoop(ConnectionState connectionState)
   at Microsoft.AspNetCore.SignalR.Client.HubConnection.InvokeCoreAsyncCore(String methodName, Type returnType, Object[] args, CancellationToken cancellationToken)
   at Microsoft.AspNetCore.SignalR.Client.HubConnection.InvokeCoreAsyncCore(String methodName, Type returnType, Object[] args, CancellationToken cancellationToken)
   at System.Threading.Tasks.ForceAsyncAwaiter`1.GetResult()
   at System.Threading.Tasks.ForceAsyncAwaiter`1.GetResult()
   at Microsoft.AspNetCore.SignalR.Client.HubConnection.InvokeCoreAsync(String methodName, Type returnType, Object[] args, CancellationToken cancellationToken)
   at Microsoft.AspNetCore.SignalR.Client.HubConnection.InvokeCoreAsync(String methodName, Type returnType, Object[] args, CancellationToken cancellationToken)
   at Microsoft.AspNetCore.SignalR.Client.HubConnectionExtensions.InvokeCoreAsync[TResult](HubConnection hubConnection, String methodName, Object[] args, CancellationToken cancellationToken)
   at Microsoft.AspNetCore.SignalR.Client.HubConnectionExtensions.InvokeCoreAsync[TResult](HubConnection hubConnection, String methodName, Object[] args, CancellationToken cancellationToken)
   at Miner.Services.ConnectionService.GetRewardUpdateRequest(Byte[] pubKey) in /home/runner/work/faucet.miner/faucet.miner/miner/Services/ConnectionService.cs:line 139
   at Miner.Services.ConnectionService.GetRewardUpdateRequest(Byte[] pubKey) in /home/runner/work/faucet.miner/faucet.miner/miner/Services/ConnectionService.cs:line 139
   at Miner.ViewModels.MinerViewModel.<Connect>b__46_1() in /home/runner/work/faucet.miner/faucet.miner/miner/ViewModels/MinerViewModel.cs:line 194
   at Miner.ViewModels.MinerViewModel.<Connect>b__46_1() in /home/runner/work/faucet.miner/faucet.miner/miner/ViewModels/MinerViewModel.cs:line 194
   at Miner.Helper.AsyncHelper.RunSync[TResult](Func`1 func) in /home/runner/work/faucet.miner/faucet.miner/miner/Helper/AsyncHelper.cs:line 25
--- End of stack trace from previous location ---
   at Miner.ViewModels.MinerViewModel.<Connect>b__46_0(HubConnectionState x) in /home/runner/work/faucet.miner/faucet.miner/miner/ViewModels/MinerViewModel.cs:line 191
   at System.Reactive.Concurrency.Scheduler.<>c__67`1.<SchedulePeriodic>b__67_0(ValueTuple`2 t) in /_/Rx.NET/Source/src/System.Reactive/Concurrency/Scheduler.Services.Emulation.cs:line 79
   at System.Reactive.Concurrency.DefaultScheduler.PeriodicallyScheduledWorkItem`1.<>c.<Tick>b__5_0(PeriodicallyScheduledWorkItem`1 closureWorkItem) in /_/Rx.NET/Source/src/System.Reactive/Concurrency/DefaultScheduler.cs:line 127
   at System.Reactive.Concurrency.AsyncLock.Wait(Object state, Delegate delegate, Action`2 action) in /_/Rx.NET/Source/src/System.Reactive/Concurrency/AsyncLock.cs:line 93
   at Miner.Helper.AsyncHelper.RunSync[TResult](Func`1 func) in /home/runner/work/faucet.miner/faucet.miner/miner/Helper/AsyncHelper.cs:line 25
   at Miner.ViewModels.MinerViewModel.<Connect>b__46_0(HubConnectionState x) in /home/runner/work/faucet.miner/faucet.miner/miner/ViewModels/MinerViewModel.cs:line 191
   at System.Reactive.AnonymousSafeObserver`1.OnNext(T value) in /_/Rx.NET/Source/src/System.Reactive/AnonymousSafeObserver.cs:line 43
   at System.Reactive.Concurrency.Scheduler.<>c__67`1.<SchedulePeriodic>b__67_0(ValueTuple`2 t) in /_/Rx.NET/Source/src/System.Reactive/Concurrency/Scheduler.Services.Emulation.cs:line 79
   at System.Reactive.Concurrency.DefaultScheduler.PeriodicallyScheduledWorkItem`1.<>c.<Tick>b__5_0(PeriodicallyScheduledWorkItem`1 closureWorkItem) in /_/Rx.NET/Source/src/System.Reactive/Concurrency/DefaultScheduler.cs:line 127
   at System.Reactive.Concurrency.AsyncLock.Wait(Object state, Delegate delegate, Action`2 action) in /_/Rx.NET/Source/src/System.Reactive/Concurrency/AsyncLock.cs:line 93
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location ---
   at System.Threading.TimerQueueTimer.Fire(Boolean isThreadPool)
--- End of stack trace from previous location ---
   at System.Threading.TimerQueueTimer.Fire(Boolean isThreadPool)
   at System.Threading.TimerQueue.FireNextTimers()
[1]    22688 abort (core dumped)  miner